s390/xor: optimized xor routing using the XC instruction

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Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

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Martin Schwidefsky 2016-02-02 14:40:40 +01:00

parent 9a99649f2a

commit 2cfc5f9ce7

3 changed files with 155 additions and 2 deletions

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21

arch/s390/include/asm/xor.h

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2

arch/s390/lib/Makefile

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134

arch/s390/lib/xor.c

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